{"schema_version":1,"airport":"57MN","entries":[{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"9294e004b61b","priority":"action","category":"airport","kind":"removed","summary":"airport removed from FAA database: Namakan, runway NW/SE 14000x100 ft water; runway NE/SW 5200x100 ft water; runway E/W 14000x100 ft water","source":"APT_BASE"}],"first_cycle":"2025-04-17","last_cycle":"2025-04-17"}